Developing apparatus for printer



FIG. 1 is a top, front and right side perspective view of a developing apparatus for a printer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a developing apparatus for printer, as shown and described. 